CVE-2026-3341 Details
Description
IBM Langflow Desktop 1.0.0 through 1.9.2 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.
A server-side request forgery (SSRF) vulnerability has been identified in IBM Langflow Desktop versions 1.0.0 through 1.9.2. This vulnerability allows authenticated attackers to send unauthorized requests from the application, which could lead to network enumeration or facilitate other types of attacks. The issue arises from a Time-of-Check to Time-of-Use (TOCTOU) vulnerability in the application's SSRF protection, which can be bypassed using DNS rebinding attacks. Attackers can exploit this flaw to access internal services, localhost applications, and cloud metadata endpoints.
Users are advised to upgrade IBM Langflow Desktop to version 1.9.3. Instructions for downloading the latest version are available on the Langflow website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 11, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.ibm.com/support/pages/node/7275444 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| langflow langflow desktop | >= 1.0.0, < 1.9.3 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 16, 2026 | Initial Analysis | [email protected] |
| Jun 11, 2026 | New CVE Received | [email protected] |